Health Condition 1: H521- Myopia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Myopic patients more than -4D and hyperopic patients berween +1 to +10D Best corrected Visual acuityof 20/40 or better No evidence of irregular astigmatism on corneal tomography Anterior chamber depth more than 2.8mm Endothelial cell count more than 2000 cells/mm2
Exclusion criteria
Exclusion criteria: Astigmatism more than 0.5D Progressive or unstable myopia and/or stigmatism. Clinical or topographic evidence of keratoconus Previous ocular surgery. Dysfunctional lens syndrome, any evidence of cataract. Any other active or recurrent ocular diseases. Age related degenerations, any retinal pathology. Corneal scars, opacities, degenarations, Glaucoma, Uncooperative patient
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Following tests will be performed 1.Uncorrected and Corrected distance visual acuity 2.Uncorrected and Corrected Intermediate visual acuity at 40, 60, 80cm 3.Uncorrected and Corrected near visual acuity 4.Subjective Refraction 5.Intraocular pressure 6.Slit lamp examination for clinical vault and angle 7.Vault angle and height measurements using MS-39 8.Binocular visual acuity for near and distance 9. SRD 10. HDA 11. iTrace 12. Defocus curve 13. FACT 14. Dysphotopsia questionnaireTimepoint: On post-operative day 1, 2 weeks and 12 weeks | — |
Secondary
| Measure | Time frame |
|---|---|
| Following test will be performed 1. slit lamp photographsTimepoint: On post-operative day 2 weeks | — |
Countries
India
Contacts
Nethradhama Super Speciality Eye Hospital